1. How to generate compressed air Introduction 1Done by: Mr. Mohsen Elostaz

2. Some advantages and disadvantages of pneumatics 2.1-Advantages: 1- Air is available everywhere 2- Compressed air can be easily stored 3- Air can be easily transported. 4- Explosion proof. 5- Compressed air is a very fast working medium 2.2-Disadvantages 1- Air contains dirt and moisture (needs good preparation) 2- The exhaust air is loud (noise) 3- Air is compressible (no uniform and constant piston speed) 2

3. 3- Air generation: It is necessary to guarantee that the air supply is: At the required pressure Dry Clean 3

4. Air generation elements An air compressor Air reservoir(tank) Air filter Dryer/cooler Lubricator. Pressure regulator Air service unit 4